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SPI exam 2 Questions and Answers 100% Correct | $13.99   Add to cart

Exam (elaborations)

SPI exam 2 Questions and Answers 100% Correct |

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SPI exam 2 Questions and Answers 100% Correct |

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  • September 14, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • spi exam 2
  • SPI
  • SPI
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StudySet
SPI exam 2 Questions and Answers 100%
Correct | 2024-2025
A cross-section image is made up of many scanlines. How many scanlines are
there in one frame? - ANSWER 128-256


Which type of wave is able to travel in both vacuum and different media -
ANSWER Electromagnet wave


Which type of wave is an ultrasound waves? - ANSWER Mechanical
longitudinal wave


In a mechanical transverse wave,, particles move____to the sound source -
ANSWER Perpendicular


Any mechanical longitudinal waves, particles move_____to the sound source -
ANSWER Parallel


What represents scarcity of particle density? - ANSWER Rarefaction


Acoustic variables: - ANSWER Pressure, density, particle motion, temperature


What is a typical frequency transducer used for imaging? - ANSWER 2 - 12 MHz


A sound greater than 1,000,000 Hz - ANSWER Diagnostic Ultrasound

, Sound greater than 20khz - ANSWER Ultrasound


Less than 20 Hz - ANSWER Infra-sound


20 Hz to 20 kHz - ANSWER Hearing Range


330 m/s - ANSWER Air


300 m/s - 1200 m/s - ANSWER Lungs


1450 m/s - ANSWER Fat


1540 m/s - ANSWER Soft tissue


Greater than 2000 m/s - ANSWER Bone


If the period for certain wave was 1/5 second, what is its frequency? - ANSWER
5 Hz


For a sonographer to scan deep tissue, which of the following transducers
frequency would be the best - ANSWER 2 MHz, rather than 15 MHz


In what particular type of captivation do we have lower MI levels where the
micro-bubbles expand and contract but do not Burst? - ANSWER Stable
cativation

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